CVE-2026-40971

MEDIUM CVSS 5.0 View on NVD ↗

Description

When configured to use an SSL bundle, Spring Boot's RabbitMQ auto-configuration does not perform hostname verification when connecting to the RabbitMQ broker. Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14) per vendor advisory.

CVSS Vector

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

References

https://spring.io/security/cve-2026-40971

Published: Apr 27, 2026 23:16 UTC Modified: Apr 28, 2026 20:11 UTC